Dialing telephone calls from Tonga to Hong Kong
00
▶ 852
▶ XXXX-XXXX
Step-by-step
00
▼ This IDD (International Direct Dial) prefix tells the phone system in Tonga that you are dialing an international number.
852
▼ Country code for Hong Kong.
There are no area/city codes in Hong Kong.
XXXX-XXXX
All local telephone numbers in Hong Kong are 8 digits long.
Notes
Not sure what time it is on the other end of the line? Look here for Hong Kong time, date, and time zone information.
If you are calling from a hotel or office phone system, additional steps may be required.